Service difficulty report · Frame · Boeing 747123

Difficulty date
July 22, 2003
Submitted
August 15, 2003
Operation
Air carrier
Aircraft
N676UP
Make and model
Boeing 747123
Aircraft serial
20101
Aircraft time
77,950 hours, 21,828 cycles
Part
Frame
Part number
65B9041247
Part serial
NSN
Condition
Cracked
Location
Nr 2 Pylon
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

INSPECTION TYPE: C, NR 2 PYLON REAR MOUNT BULKHEAD FOUND CRACKED AT FORWARD AND AFT FRAME WEB AT STA 221. NR 2 PYLON REAR MOUNT BULKHEAD REPAIRED PER HX RS R54-53-35045 AND UPS ENGINEERING FILE NUMBER 747-54-20039.